iqfft2.m

来自「这是支持在MATLAB中进行四元数（哈密顿数）的工具箱」· M 代码 · 共 14 行

function Y = iqfft2(X, A, L)
% IQFFT2 Inverse Discrete quaternion Fourier transform.
%
% This function calculates the inverse fast quaternion 2D Fourier transform
% of X. The second parameter, A, specifies the transform axis (that is the
% direction in 3-space of the vector part of the hypercomplex exponential).
% It must be a pure quaternion (real or complex) but it need not have unit
% modulus. L specifies whether the quaternion exponential is on the left
% ('L') or right ('R').

%
% See also: QFFT2, FFT2, IFFT2.

% Copyright